43375873742 has 16 divisors (see below), whose sum is σ = 68342303232. Its totient is φ = 20607595800.

The previous prime is 43375873741. The next prime is 43375873817. The reversal of 43375873742 is 24737857334.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43375873741) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 3115418 + ... + 3129309.

It is an arithmetic number, because the mean of its divisors is an integer number (4271393952).

Almost surely, 2^43375873742 is an apocalyptic number.

43375873742 is a deficient number, since it is larger than the sum of its proper divisors (24966429490).

43375873742 is a wasteful number, since it uses less digits than its factorization.

43375873742 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6244903.

The product of its digits is 11854080, while the sum is 53.

The spelling of 43375873742 in words is "forty-three billion, three hundred seventy-five million, eight hundred seventy-three thousand, seven hundred forty-two".